Mercedes 15/20 hp - 39/80 hp
Mercedes 55 hp, since 1909: 31/55 hp
Type Mercedes 55 hp, since 1909: 31/55 hp 
Name Mercedes 55 hp, since 1909: 31/55 hp 
Name Mercedes 55 hp, since 1909: 31/55 hp 
Short name Mercedes 55 hp, since 1909: 31/55 hp 
Model  
Production 1905 - 1909 
Number produced  
Comments concerning the production period  
Prices  
Wheelbase 3355 or 3555 mm 
Track rear/front 1450 mm 
Length  
Width  
Height  
Smallest turning circle  
Chassis weight
Max. total weight  
Max. front axle weight  
Max. rear axle weight  
Max. load  
Max. trailer weight braked  
Max. trailer weight unbraked  
Weight empty  
According to guideline  
Operating method four-stroke 
Configuration front, parallel; upright 
Type  
No. of cylinder/configuration 4 / in line (in pairs) 
Bore x stroke 130 x 150 mm 
Total displacement 7959 ccm 
Compression ratio  
Crankshaft bearing
Output 55 hp 
Maximum torque  
No. of valves/configuration 1 intake, 1 exhaust / lateral, upright (T-disposition) 
Valve operation 2 lateral camshafts 
Camshaft drive via spur gears in the middle of the crankshaft 
Mixture formation piston-type carburetter 
Cooling water cooling / pump 
Lubrication pressure circulation lubrication 
Electric system  
Battery  
Dynamo  
Starter motor starting crank 
Ignition double ignition (combined magneto and battery ignition) 
Fuel tank under the car's rear 
Fuel supply exhaust-gas pressure 
Driven whells rear wheels 
Power transmission chains 
Frame desing U-type sectional pressed-steel frame 
Wheel suspension front rigid axle 
Wheel suspension rear rigid axle 
Suspension front split springs 
Suspension rear split springs 
Damper  
Steering screw spindle, right 
Steering transm ratio  
Breaking system foot brake 
Breaking system mechanical (water-cooled), effective on drive shaft 
Parking breake hand brake 
Parking breake mechanical, effective on rear wheels 
Diamatre  
Wheels wood-spoked wheels with steel rims 
Wheels rims  
Tyres  

Skrzynie biegów tego modelu (gearbox and performance):

Mercedes 15/20 hp - 39/80 hp
Mercedes 55 hp, since 1909: 31/55 hp
Gearbox 4-speed gear shift 
Availability  
Shifting Control lever right ext. (connection link) 
Clutch Spider coupling 
Type of gearbox Pinion change gear 
Synchromesh gears  
Gear transmission  
Differential ratio  
Maximum speed  
Accelerations  
Comments  
Fuel consumption  
acc. to guideline